Patent classifications
G
PHYSICS
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G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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G09B
EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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3/00
Manually or mechanically operated teaching appliances working with questions and answers
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G09B3/02
of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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G09B3/04

Apparatus and method for recursive use of articles in performance of activities
12609041 · 2026-04-21 ·

The present invention relates to a set of graphical display items and articles that collectively provide for the recursive performance of a variety of hands-on games or activities by a user.